What is a Virtual Private Network (VPN)? — UPSC Prelims PYQ 2011

What is a “Virtual Private Network”?

1. It is a private computer network of an organisation where the remote users can transmit encrypted information through the server of the organisation.
2. It is a computer network across a public internet that provides users access to their organisation’s network while maintaining the security of the information transmitted.
3. It is a computer network in which users can access a shared pool of computing resources through a service provider.
4. None of the statements (a), (b) and (c) given above is the correct description of virtual private networks.

Explanation

Option (b) is correct

• Virtual Private Network (VPN): It is a technology that allows users to create a secure and encrypted connection to the internet. When you connect to a VPN server, your internet traffic is routed through an encrypted tunnel, making it difficult for third parties, including internet service providers and potential hackers, to monitor or intercept your online activities.

Answer: (b) It is a computer network across a public internet that provides users access to their organisation’s network while maintaining the security of the information transmitted | Difficulty Level: Easy